68124800

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 171538500

約数和(自身を除く): 103413700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 305, 320, 349, 400, 488, 610, 640, 698, 800, 976, 1220, 1396, 1525, 1600, 1745, 1952, 2440, 2792, 3050, 3200, 3490, 3904, 4880, 5584, 6100, 6980, 7808, 8725, 9760, 11168, 12200, 13960, 17450, 19520, 21289, 22336, 24400, 27920, 34900, 39040, 42578, 44672, 48800, 55840, 69800, 85156, 97600, 106445, 111680, 139600, 170312, 195200, 212890, 223360, 279200, 340624, 425780, 532225, 558400, 681248, 851560, 1064450, 1116800, 1362496, 1703120, 2128900, 2724992, 3406240, 4257800, 6812480, 8515600, 13624960, 17031200, 34062400, 68124800]

約数ペア:

[(1, 68124800), (2, 34062400), (4, 17031200), (5, 13624960), (8, 8515600), (10, 6812480), (16, 4257800), (20, 3406240), (25, 2724992), (32, 2128900), (40, 1703120), (50, 1362496), (61, 1116800), (64, 1064450), (80, 851560), (100, 681248), (122, 558400), (128, 532225), (160, 425780), (200, 340624), (244, 279200), (305, 223360), (320, 212890), (349, 195200), (400, 170312), (488, 139600), (610, 111680), (640, 106445), (698, 97600), (800, 85156), (976, 69800), (1220, 55840), (1396, 48800), (1525, 44672), (1600, 42578), (1745, 39040), (1952, 34900), (2440, 27920), (2792, 24400), (3050, 22336), (3200, 21289), (3490, 19520), (3904, 17450), (4880, 13960), (5584, 12200), (6100, 11168), (6980, 9760), (7808, 8725)]